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September Weather in Tome Acu, Brazil

Last updated: August 22, 2025

In September, the average temperature in Tome Acu, Brazil is a warm 29°C (84°F). You'll experience the minimum of 22°C (71°F) and can expect to bask in maximum temperatures reaching 37°C (99°F). With an average precipitation of 21 mm (0.8 in) spread over 4 days, the average humidity hovers around 56%, making it a pleasantly balmy time of year.

September Temperature in Tome Acu

In September in Tome Acu, the average temperature is 29°C (84°F), with maximums reaching 37°C (99°F) and minimums dropping to as low as 22°C (71°F). Pack lightweight clothing and stay hydrated to fully enjoy your travels in this warm climate.

September Weather in Tome Acu: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Tome Acu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tome Acu, September typically has an average temperature of 29°C (84°F), with highs reaching up to 37°C (99°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979798081828383838381
Data source: Temperature data for Tome Acu generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Tome Acu

In Tome Acu in September, the precipitation amount is 21 mm (0.8 in) over a span of 4 days.

September Precipitation Trends in Tome Acu

The chart displays monthly precipitation patterns in Tome Acu, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Tome Acu, September typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec2233494314211886737172141116174
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tome Acu

In Tome Acu in September, humidity is 56%. With an average temperature of 29°C (84°F), this humidity feels like a warm blanket wrapped around you, making traveling a bit sticky but still enjoyable, especially if you stay hydrated and take breaks in the shade.

September Average Humidity in Tome Acu

This chart illustrates the average monthly humidity levels in Tome Acu, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Tome Acu is approximately 56%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%84%82%90%91%84%74%61%56%55%56%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tome Acu

In Tome Acu in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Tome Acu.

Maximum UV Index Levels in Tome Acu for September

The chart shows the monthly maximum UV Index (UVI) for Tome Acu in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Tome Acu typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141416161312111213131313
Data source: Tome Acu September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Tome Acu Compares to Other Months

Weather in Tome Acu varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Tome Acu, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Tome Acu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)223 mm (8.8 inches)91%extreme
February Weather26°C (79°F)349 mm (13.7 inches)84%extreme
March Weather26°C (79°F)431 mm (17.0 inches)82%extreme
April Weather26°C (79°F)421 mm (16.6 inches)90%extreme
May Weather26°C (80°F)188 mm (7.4 inches)91%extreme
June Weather27°C (81°F)67 mm (2.6 inches)84%extreme
July Weather28°C (82°F)37 mm (1.4 inches)74%extreme
August Weather28°C (83°F)17 mm (0.7 inches)60%extreme
September Weather29°C (84°F)21 mm (0.8 inches)56%extreme
October Weather29°C (84°F)41 mm (1.6 inches)55%extreme
November Weather28°C (83°F)116 mm (4.6 inches)56%extreme
December Weather27°C (81°F)174 mm (6.9 inches)79%extreme

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